06:32:24 Create new PHPExcel object<br />06:32:24 Set document properties<br />06:32:24 Add data<br />06:32:24 Set data validation<br />06:32:24 Write to Excel2007 format<br />06:32:24 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0106 seconds<br />06:32:24 Current memory usage: 5 MB<br />06:32:24 Peak memory usage: 5 MB<br />06:32:24 Done writing file<br />File has been created in /home/rrhhutem/public_html/master/vendor/phpoffice/phpexcel/Examples<br />